Prime Numbers

A program to find prime numbers and pairs of primes, to decompose numbers into their prime constituents, to find all factors of any positive integer up to 2,147,483,645, and to plot Erdos-Kac and Palmen Color histograms. Factorizer is a Windows program for factoring numbers. It can be used to find factors of numbers up to 2,147,483,646 and to find primes, pairs of primes and Palmen colors of numbers.
Or in more detail, Factorizer may be used:
(1) to get the...

The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral. The Prime Number Spiral (a.k.a. the Ulam Spiral) is constructed as follows: Consider a rectangular grid. We start with the central point and arrange the positive integers in a spiral fashion (anticlockwise). The prime numbers are then marked....

CLR-based function library for SQL Server that adds 94 mathematical functions, numbers series and types. Includes a full matrix arithmetic implementation. SQLMath extends the T-SQL scripting environment so you can perform mathematical operations on your data from within the database itself. This tends to be much faster and more efficient than transporting the data across the network to a client...

You want to calculate all prime numbers between 1000021 and 1000060 but you don't want to do this very painfully with a normal calculator? You want to calculate all prime numbers between 1000021 and 1000060 but you don't want to do this very painfully with a normal calculator? Then is PrimeCalculator the right program for you! Only enter the beginning-value and the end-value and...

Prime95 is a program designed to be used to find Mersenne Prime numbers. Prime95 is a program designed to be used to find Mersenne Prime numbers.
Mersenne numbers can be proved composite (not prime) by either finding a factor or by running a Lucas-Lehmer primality test.
Prime numbers have long fascinated amateur and...

Generate a specified amount of random numbers and save them as a text file or send them to a blank Excel file. Generate a specified amount of random numbers and save them as a text file or send them to a blank Excel file. Even, odd and prime numbers can be randomly generated.

Mathfun. Mathfun.py project s a rather small Python library that contains some of the more obscure (others would say less useful 8^) mathematical formula/functions that I have always found interesting/amusing. These include primality tests, fibonacci...

PowerLotto6 is a lottery software especially for lotto6 games. PowerLotto6 is a lottery software especially for lotto6 games. It is powerful in analytics and filter. The operation is very easy for all the lotto6 game player. It is the just tool to save your time and money. With the help of PowerLotto6, you...

Mac version 2. Mac version 2.1.1 improves compatibility with Leopard. Mac version 2.1.0 is Universal Binary. Windows XP version 2.0.1 is unchanged. This utility will interest you if you like to work with prime numbers. It has two modes. Mode A finds primes...

Sprimer is a mathematical oddity designed to search for a pattern to prime numbers. Sprimer is a mathematical oddity designed to search for a pattern to prime numbers. Currently, no known pattern exists, but with this program a pseudo-pattern of diagonal lines can be seen when prime numbers are plotted in a square spiral. Sprimer...